Converted some of the management server to kotlin

Added json configs for management server Cleaned up some files
2021-03-08 03:55:45 -05:00
parent ca2e5520b0
commit 439b2e9ef8
114 changed files with 820 additions and 1476 deletions
@@ -0,0 +1,64 @@
+package ms.system.mysql
+
+import ms.system.util.ManagementConstants
+import ms.system.util.ManagementConstants.Companion.DATABASE_HOST_ADDRESS
+import ms.system.util.ManagementConstants.Companion.DATABASE_NAME
+import ms.system.util.ManagementConstants.Companion.DATABASE_PASSWORD
+import ms.system.util.ManagementConstants.Companion.DATABASE_PORT
+import ms.system.util.ManagementConstants.Companion.DATABASE_USERNAME
+import java.sql.Connection
+import java.sql.DriverManager
+import java.sql.SQLException
+
+/**
+ * Manages the sql connections.
+ * @author Vexia
+ */
+object SQLManager {
+
+    /**
+     * IF the sql manager is initialized.
+     */
+    var isInitialized = false
+
+    /**
+     * Initializes the sql manager.
+     */
+    @JvmStatic
+    fun init() {
+        isInitialized = true
+        WorldListSQLHandler.clearWorldList()
+    }
+
+    /**
+     * Gets a connection from the pool.
+     * @return The connection.
+     */
+    @JvmStatic
+    val connection: Connection?
+        get() {
+            try {
+                return DriverManager.getConnection(
+                    "jdbc:mysql://$DATABASE_HOST_ADDRESS:$DATABASE_PORT/$DATABASE_NAME?useTimezone=true&serverTimezone=UTC",
+                    DATABASE_USERNAME,
+                    DATABASE_PASSWORD
+                )
+            } catch (e: SQLException) {
+                println("Error: Mysql error message=" + e.message + ".")
+            }
+            return null
+        }
+
+    /**
+     * Releases the connection so it's available for usage.
+     * @param connection The connection.
+     */
+    @JvmStatic
+    fun close(connection: Connection) {
+        try {
+            connection.close()
+        } catch (e: SQLException) {
+            e.printStackTrace()
+        }
+    }
+}